Buggy code:
static final int ASSERTIONERROR_CONSTR_OBJECT_METHOD = 26 ; static final int ASSERTIONERROR_CONSTR_INT_METHOD = 27 ; static final int ASSERTIONERROR_CONSTR_LONG_METHOD = 28 ; static final int ASSERTIONERROR_CONSTR_FLOAT_METHOD = 29 ; static final int ASSERTIONERROR_CONSTR_DOUBLE_METHOD = 30 ; static final int ASSERTIONERROR_CONSTR_BOOLEAN_METHOD = 31 ; static final int ASSERTIONERROR_CONSTR_CHAR_METHOD = 32 ; static final int ASSERTIONERROR_DEFAULT_CONSTR_METHOD = 33 ; static final int DESIREDASSERTIONSTATUS_CLASS_METHOD = 34 ; static final int GETCLASS_OBJECT_METHOD = 35 ; static final int TYPE_JAVALANGCLASS_NAME_AND_TYPE = 0 ; static final int OUT_SYSTEM_NAME_AND_TYPE = 1 ; static final int FORNAME_CLASS_METHOD_NAME_AND_TYPE = 0 ; static final int CONSTR_STRING_METHOD_NAME_AND_TYPE = 1 ; static final int DEFAULT_CONSTR_METHOD_NAME_AND_TYPE = 2 ; static final int APPEND_INT_METHOD_NAME_AND_TYPE = 3 ; static final int APPEND_FLOAT_METHOD_NAME_AND_TYPE = 4 ; static final int APPEND_LONG_METHOD_NAME_AND_TYPE = 5 ; static final int APPEND_OBJECT_METHOD_NAME_AND_TYPE = 6 ; static final int APPEND_CHAR_METHOD_NAME_AND_TYPE = 7 ; static final int APPEND_STRING_METHOD_NAME_AND_TYPE = 8 ; static final int APPEND_BOOLEAN_METHOD_NAME_AND_TYPE = 9 ; static final int APPEND_DOUBLE_METHOD_NAME_AND_TYPE = 10 ; static final int TOSTRING_METHOD_NAME_AND_TYPE = 11 ; static final int EXIT_METHOD_NAME_AND_TYPE = 12 ; static final int GETMESSAGE_METHOD_NAME_AND_TYPE = 13 ; static final int GETCONSTRUCTOR_METHOD_NAME_AND_TYPE = 14 ; static final int NEWINSTANCE_METHOD_NAME_AND_TYPE = 15 ; static final int INTERN_METHOD_NAME_AND_TYPE = 16 ; static final int VALUEOF_INT_METHOD_NAME_AND_TYPE = 17 ; static final int VALUEOF_FLOAT_METHOD_NAME_AND_TYPE = 18 ; static final int VALUEOF_LONG_METHOD_NAME_AND_TYPE = 19 ; static final int VALUEOF_OBJECT_METHOD_NAME_AND_TYPE = 20 ; static final int VALUEOF_CHAR_METHOD_NAME_AND_TYPE = 21 ; static final int VALUEOF_BOOLEAN_METHOD_NAME_AND_TYPE = 22 ; static final int VALUEOF_DOUBLE_METHOD_NAME_AND_TYPE = 23 ; static final int CONSTR_INT_METHOD_NAME_AND_TYPE = 24 ; static final int CONSTR_LONG_METHOD_NAME_AND_TYPE = 25 ; static final int CONSTR_FLOAT_METHOD_NAME_AND_TYPE = 26 ; static final int CONSTR_DOUBLE_METHOD_NAME_AND_TYPE = 27 ; static final int CONSTR_OBJECT_METHOD_NAME_AND_TYPE = 28 ; static final int CONSTR_CHAR_METHOD_NAME_AND_TYPE = 29 ; static final int CONSTR_BOOLEAN_METHOD_NAME_AND_TYPE = 30 ; static final int DESIREDASSERTIONSTATUS_METHOD_NAME_AND_TYPE = 31 ; static final int GETCLASS_OBJECT_METHOD_NAME_AND_TYPE = 32 ; public ClassFile classFile ; public ConstantPool ( ClassFile classFile ) { } public byte [ ] dumpBytes ( ) { } public int indexOfWellKnownFieldNameAndType ( FieldBinding fieldBinding ) { } public int indexOfWellKnownFields ( FieldBinding fieldBinding ) { } public int indexOfWellKnownMethodNameAndType ( MethodBinding methodBinding ) { } public int indexOfWellKnownMethods ( MethodBinding methodBinding ) { } public int indexOfWellKnownTypes ( TypeBinding typeBinding ) { } public int literalIndex ( byte [ ] utf8encoding , char [ ] stringCharArray ) { } public int literalIndex ( char [ ] utf8Constant ) { int index ; if ( ( index = UTF8Cache . get ( utf8Constant ) ) < 0 ) { writeU1 ( ClassFileConstants . Utf8Tag ) ; int savedCurrentOffset = currentOffset ; if ( ( ( currentOffset ) + 2 ) >= ( poolContent . length ) ) { int length = poolContent . length ; System . arraycopy ( poolContent , 0 , ( poolContent = new byte [ length + ( ConstantPool . CONSTANTPOOL_GROW_SIZE ) ] ) , 0 , length ) ; } currentOffset += 2 ; int length = 0 ; for ( int i = 0 ; i < ( utf8Constant . length ) ; i ++ ) { char current = utf8Constant [ i ] ; if ( ( current >= 1 ) && ( current <= 127 ) ) { writeU1 ( current ) ; length ++ ; } else if ( current > 2047 ) { length += 3 ; writeU1 ( ( 224 | ( ( current > > 12 ) & 15 ) ) ) ; writeU1 ( ( 128 | ( ( current > > 6 ) & 63 ) ) ) ; writeU1 ( ( 128 | ( current & 63 ) ) ) ; } else { length += 2 ; writeU1 ( ( 192 | ( ( current > > 6 ) & 31 ) ) ) ; writeU1 ( ( 128 | ( current & 63 ) ) ) ; } } if ( length >= 65535 ) { currentOffset = savedCurrentOffset - 1 ; <START_BUG> return - 1 ; <END_BUG> } index = UTF8Cache . put ( utf8Constant , currentIndex ) ; if ( index > 65535 ) { this . classFile . referenceBinding . scope . problemReporter ( ) . noMoreAvailableSpaceInConstantPool ( this . classFile . referenceBinding . scope . referenceType ( ) ) ; } ( currentIndex ) ++ ; poolContent [ savedCurrentOffset ] = ( ( byte ) ( length > > 8 ) ) ; poolContent [ ( savedCurrentOffset + 1 ) ] = ( ( byte ) ( length ) ) ; } return index ; } public int literalIndex ( char [ ] stringCharArray , byte [ ] utf8encoding ) { } public int literalIndex ( double key ) { } public int literalIndex ( float key ) { } public int literalIndex ( int key ) { } public int literalIndex ( long key ) { } public int literalIndex ( String stringConstant ) { } public int literalIndex ( FieldBinding aFieldBinding ) { } public int literalIndex ( MethodBinding aMethodBinding ) { } public int literalIndex ( TypeBinding aTypeBinding ) { } public int literalIndexForFields ( int nameIndex , int typeIndex , FieldBinding key ) { } public int literalIndexForJavaLangBoolean ( ) { } public int literalIndexForJavaLangBooleanTYPE ( ) { } public int literalIndexForJavaLangByte ( ) { } public int literalIndexForJavaLangByteTYPE ( ) { } public int literalIndexForJavaLangCharacter ( ) { } public int literalIndexForJavaLangCharacterTYPE ( ) { } public int literalIndexForJavaLangClass ( ) { } public int literalIndexForJavaLangClassForName ( ) { } public int literalIndexForJavaLangClassGetConstructor ( ) { } public int literalIndexForJavaLangClassDesiredAssertionStatus ( ) { } public int literalIndexForJavaLangClassNotFoundException ( ) { } public int literalIndexForJavaLangDouble ( ) { } public int literalIndexForJavaLangDoubleTYPE ( ) { } public int literalIndexForJavaLangError ( ) { } public int literalIndexForJavaLangErrorConstructor ( ) { } public int literalIndexForJavaLangException ( ) { } public int literalIndexForJavaLangFloat ( ) { } public int literalIndexForJavaLangFloatTYPE ( ) { } public int literalIndexForJavaLangInteger ( ) { }

Fix:
this . classFile . referenceBinding . scope . problemReporter ( ) . noMoreAvailableSpaceForConstant ( this . classFile . referenceBinding . scope . referenceType ( ) ) ;